34638340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1993}}^1$

素因数の和:2092

約数の個数: 48

約数和(自身を含む): 80398080

約数和(自身を除く): 45759740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 79, 110, 158, 220, 316, 395, 790, 869, 1580, 1738, 1993, 3476, 3986, 4345, 7972, 8690, 9965, 17380, 19930, 21923, 39860, 43846, 87692, 109615, 157447, 219230, 314894, 438460, 629788, 787235, 1574470, 1731917, 3148940, 3463834, 6927668, 8659585, 17319170, 34638340]

約数ペア:

[(1, 34638340), (2, 17319170), (4, 8659585), (5, 6927668), (10, 3463834), (11, 3148940), (20, 1731917), (22, 1574470), (44, 787235), (55, 629788), (79, 438460), (110, 314894), (158, 219230), (220, 157447), (316, 109615), (395, 87692), (790, 43846), (869, 39860), (1580, 21923), (1738, 19930), (1993, 17380), (3476, 9965), (3986, 8690), (4345, 7972)]